* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <errno.h>
-#include <stdlib.h>
+#include <stdlib.h>
#include <math.h>
-
#include <string.h>
+
+#include <cairo-pdf.h>
+
#include "gtkprintoperation-private.h"
#include "gtkmarshalers.h"
-#include <cairo-pdf.h>
#include "gtkintl.h"
#include "gtkprivate.h"
#include "gtkmessagedialog.h"
-#include "gtkalias.h"
+#include "gtktypebuiltins.h"
+
+/**
+ * SECTION:gtkprintoperation
+ * @Title: GtkPrintOperation
+ * @Short_description: High-level Printing API
+ * @See_also: #GtkPrintContext, #GtkPrintUnixDialog
+ *
+ * GtkPrintOperation is the high-level, portable printing API.
+ * It looks a bit different than other GTK+ dialogs such as the
+ * #GtkFileChooser, since some platforms don't expose enough
+ * infrastructure to implement a good print dialog. On such
+ * platforms, GtkPrintOperation uses the native print dialog.
+ * On platforms which do not provide a native print dialog, GTK+
+ * uses its own, see #GtkPrintUnixDialog.
+ *
+ * The typical way to use the high-level printing API is to create
+ * a GtkPrintOperation object with gtk_print_operation_new() when
+ * the user selects to print. Then you set some properties on it,
+ * e.g. the page size, any #GtkPrintSettings from previous print
+ * operations, the number of pages, the current page, etc.
+ *
+ * Then you start the print operation by calling gtk_print_operation_run().
+ * It will then show a dialog, let the user select a printer and
+ * options. When the user finished the dialog various signals will
+ * be emitted on the #GtkPrintOperation, the main one being
+ * #GtkPrintOperation::draw-page, which you are supposed to catch
+ * and render the page on the provided #GtkPrintContext using Cairo.
+ *
+ * <example>
+ * <title>The high-level printing API</title>
+ * <programlisting>
+ * static GtkPrintSettings *settings = NULL;
+ *
+ * static void
+ * do_print (void)
+ * {
+ * GtkPrintOperation *print;
+ * GtkPrintOperationResult res;
+ *
+ * print = gtk_print_operation_new ();
+ *
+ * if (settings != NULL)
+ * gtk_print_operation_set_print_settings (print, settings);
+ *
+ * g_signal_connect (print, "begin_print", G_CALLBACK (begin_print), NULL);
+ * g_signal_connect (print, "draw_page", G_CALLBACK (draw_page), NULL);
+ *
+ * res = gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
+ * GTK_WINDOW (main_window), NULL);
+ *
+ * if (res == GTK_PRINT_OPERATION_RESULT_APPLY)
+ * {
+ * if (settings != NULL)
+ * g_object_unref (settings);
+ * settings = g_object_ref (gtk_print_operation_get_print_settings (print));
+ * }
+ *
+ * g_object_unref (print);
+ * }
+ * </programlisting>
+ * </example>
+ *
+ * By default GtkPrintOperation uses an external application to do
+ * print preview. To implement a custom print preview, an application
+ * must connect to the preview signal. The functions
+ * gtk_print_operation_preview_render_page(),
+ * gtk_print_operation_preview_end_preview() and
+ * gtk_print_operation_preview_is_selected()
+ * are useful when implementing a print preview.
+ */
#define SHOW_PROGRESS_TIME 1200
-#define GTK_PRINT_OPERATION_GET_PRIVATE(obj)(G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_PRINT_OPERATION, GtkPrintOperationPrivate))
-enum
+enum
{
DONE,
BEGIN_PRINT,
PROP_EXPORT_FILENAME,
PROP_STATUS,
PROP_STATUS_STRING,
- PROP_CUSTOM_TAB_LABEL
+ PROP_CUSTOM_TAB_LABEL,
+ PROP_EMBED_PAGE_SETUP,
+ PROP_HAS_SELECTION,
+ PROP_SUPPORT_SELECTION,
+ PROP_N_PAGES_TO_PRINT
};
static guint signals[LAST_SIGNAL] = { 0 };
static int job_nr = 0;
+typedef struct _PrintPagesData PrintPagesData;
-static void preview_iface_init (GtkPrintOperationPreviewIface *iface);
-static GtkPageSetup *create_page_setup (GtkPrintOperation *op);
-static void common_render_page (GtkPrintOperation *op,
- gint page_nr);
+static void preview_iface_init (GtkPrintOperationPreviewIface *iface);
+static GtkPageSetup *create_page_setup (GtkPrintOperation *op);
+static void common_render_page (GtkPrintOperation *op,
+ gint page_nr);
+static void increment_page_sequence (PrintPagesData *data);
+static void prepare_data (PrintPagesData *data);
+static void clamp_page_ranges (PrintPagesData *data);
G_DEFINE_TYPE_WITH_CODE (GtkPrintOperation, gtk_print_operation, G_TYPE_OBJECT,
GtkPrintOperationPrivate *priv;
const char *appname;
- priv = operation->priv = GTK_PRINT_OPERATION_GET_PRIVATE (operation);
+ priv = operation->priv = G_TYPE_INSTANCE_GET_PRIVATE (operation,
+ GTK_TYPE_PRINT_OPERATION,
+ GtkPrintOperationPrivate);
priv->status = GTK_PRINT_STATUS_INITIAL;
priv->status_string = g_strdup ("");
priv->is_sync = FALSE;
priv->support_selection = FALSE;
priv->has_selection = FALSE;
+ priv->embed_page_setup = FALSE;
priv->page_drawing_state = GTK_PAGE_DRAWING_STATE_READY;
priv->rloop = NULL;
- priv->unit = GTK_UNIT_PIXEL;
+ priv->unit = GTK_UNIT_NONE;
appname = g_get_application_name ();
if (appname == NULL)
preview_iface_end_preview (GtkPrintOperationPreview *preview)
{
GtkPrintOperation *op;
+ GtkPrintOperationResult result;
op = GTK_PRINT_OPERATION (preview);
_gtk_print_operation_set_status (op, GTK_PRINT_STATUS_FINISHED, NULL);
- g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_APPLY);
+ if (op->priv->error)
+ result = GTK_PRINT_OPERATION_RESULT_ERROR;
+ else if (op->priv->cancelled)
+ result = GTK_PRINT_OPERATION_RESULT_CANCEL;
+ else
+ result = GTK_PRINT_OPERATION_RESULT_APPLY;
+
+ g_signal_emit (op, signals[DONE], 0, result);
}
static gboolean
GtkPrintContext *print_context,
GtkPageSetup *page_setup)
{
- g_signal_emit_by_name (op, "got-page-size", print_context, page_setup);
+ if ((op->priv->manual_number_up < 2) ||
+ (op->priv->page_position % op->priv->manual_number_up == 0))
+ g_signal_emit_by_name (op, "got-page-size", print_context, page_setup);
}
static void
preview_end_page (GtkPrintOperation *op,
GtkPrintContext *print_context)
{
+ cairo_t *cr;
+
+ cr = gtk_print_context_get_cairo_context (print_context);
+
+ if ((op->priv->manual_number_up < 2) ||
+ ((op->priv->page_position + 1) % op->priv->manual_number_up == 0) ||
+ (op->priv->page_position == op->priv->nr_of_pages_to_print - 1))
+ cairo_show_page (cr);
}
static void
case PROP_CUSTOM_TAB_LABEL:
gtk_print_operation_set_custom_tab_label (op, g_value_get_string (value));
break;
+ case PROP_EMBED_PAGE_SETUP:
+ gtk_print_operation_set_embed_page_setup (op, g_value_get_boolean (value));
+ break;
+ case PROP_HAS_SELECTION:
+ gtk_print_operation_set_has_selection (op, g_value_get_boolean (value));
+ break;
+ case PROP_SUPPORT_SELECTION:
+ gtk_print_operation_set_support_selection (op, g_value_get_boolean (value));
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
case PROP_CUSTOM_TAB_LABEL:
g_value_set_string (value, priv->custom_tab_label);
break;
+ case PROP_EMBED_PAGE_SETUP:
+ g_value_set_boolean (value, priv->embed_page_setup);
+ break;
+ case PROP_HAS_SELECTION:
+ g_value_set_boolean (value, priv->has_selection);
+ break;
+ case PROP_SUPPORT_SELECTION:
+ g_value_set_boolean (value, priv->support_selection);
+ break;
+ case PROP_N_PAGES_TO_PRINT:
+ g_value_set_int (value, priv->nr_of_pages_to_print);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
+struct _PrintPagesData
+{
+ GtkPrintOperation *op;
+ gint uncollated_copies;
+ gint collated_copies;
+ gint uncollated, collated, total;
+
+ gint range, num_ranges;
+ GtkPageRange *ranges;
+ GtkPageRange one_range;
+
+ gint page;
+ gint sheet;
+ gint first_position, last_position;
+ gint first_sheet;
+ gint num_of_sheets;
+ gint *pages;
+
+ GtkWidget *progress;
+
+ gboolean initialized;
+ gboolean is_preview;
+ gboolean done;
+};
+
typedef struct
{
GtkPrintOperationPreview *preview;
GtkWindow *parent;
cairo_surface_t *surface;
gchar *filename;
- guint page_nr;
gboolean wait;
+ PrintPagesData *pages_data;
} PreviewOp;
static void
op = GTK_PRINT_OPERATION (pop->preview);
cairo_surface_finish (pop->surface);
- /* Surface is destroyed in launch_preview */
- _gtk_print_operation_platform_backend_launch_preview (op,
- pop->surface,
- pop->parent,
- pop->filename);
+
+ if (op->priv->status == GTK_PRINT_STATUS_FINISHED_ABORTED)
+ {
+ cairo_surface_destroy (pop->surface);
+ }
+ else
+ {
+ /* Surface is destroyed in launch_preview */
+ _gtk_print_operation_platform_backend_launch_preview (op,
+ pop->surface,
+ pop->parent,
+ pop->filename);
+ }
g_free (pop->filename);
gtk_print_operation_preview_end_preview (pop->preview);
+ g_object_unref (pop->pages_data->op);
+ g_free (pop->pages_data->pages);
+ g_free (pop->pages_data);
+
g_object_unref (op);
g_free (pop);
}
{
PreviewOp *pop;
GtkPrintOperation *op;
- gboolean retval = TRUE;
- cairo_t *cr;
GtkPrintOperationPrivate *priv;
+ gboolean done = FALSE;
pop = (PreviewOp *) data;
op = GTK_PRINT_OPERATION (pop->preview);
priv = op->priv;
-
if (priv->page_drawing_state == GTK_PAGE_DRAWING_STATE_READY)
{
- /* TODO: print out sheets not pages and follow ranges */
- if (pop->page_nr >= op->priv->nr_of_pages)
- retval = FALSE;
-
- if (pop->page_nr > 0)
+ if (priv->cancelled)
+ {
+ done = TRUE;
+ _gtk_print_operation_set_status (op, GTK_PRINT_STATUS_FINISHED_ABORTED, NULL);
+ }
+ else if (!pop->pages_data->initialized)
{
- cr = gtk_print_context_get_cairo_context (pop->print_context);
- _gtk_print_operation_platform_backend_preview_end_page (op, pop->surface, cr);
+ pop->pages_data->initialized = TRUE;
+ prepare_data (pop->pages_data);
}
-
- if (retval)
+ else
{
- gtk_print_operation_preview_render_page (pop->preview, pop->page_nr);
- pop->page_nr++;
+ increment_page_sequence (pop->pages_data);
+
+ if (!pop->pages_data->done)
+ gtk_print_operation_preview_render_page (pop->preview, pop->pages_data->page);
+ else
+ done = priv->page_drawing_state == GTK_PAGE_DRAWING_STATE_READY;
}
}
- return retval;
+ return !done;
}
static void
GtkPrintContext *context,
PreviewOp *pop)
{
- pop->page_nr = 0;
pop->print_context = context;
g_object_ref (preview);
pop->filename = NULL;
pop->preview = preview;
pop->parent = parent;
+ pop->pages_data = g_new0 (PrintPagesData, 1);
+ pop->pages_data->op = g_object_ref (GTK_PRINT_OPERATION (preview));
+ pop->pages_data->is_preview = TRUE;
page_setup = gtk_print_context_get_page_setup (context);
* signal is emitted on the operation. Then you can read out any
* information you need from the widgets.
*
- * Returns: A custom widget that gets embedded in the print dialog,
- * or %NULL
+ * Returns: (transfer none): A custom widget that gets embedded in
+ * the print dialog, or %NULL
*
* Since: 2.10
*/
/**
* GtkPrintOperation::preview:
* @operation: the #GtkPrintOperation on which the signal was emitted
- * @preview: the #GtkPrintPreviewOperation for the current operation
+ * @preview: the #GtkPrintOperationPreview for the current operation
* @context: the #GtkPrintContext that will be used
- * @parent: the #GtkWindow to use as window parent, or %NULL
+ * @parent: (allow-none): the #GtkWindow to use as window parent, or %NULL
*
* Gets emitted when a preview is requested from the native dialog.
*
P_("Unit"),
P_("The unit in which distances can be measured in the context"),
GTK_TYPE_UNIT,
- GTK_UNIT_PIXEL,
+ GTK_UNIT_NONE,
GTK_PARAM_READWRITE));
* Since: 2.18
*/
g_object_class_install_property (gobject_class,
- PROP_TRACK_PRINT_STATUS,
+ PROP_SUPPORT_SELECTION,
g_param_spec_boolean ("support-selection",
P_("Support Selection"),
P_("TRUE if the print operation will support print of selection."),
* Since: 2.18
*/
g_object_class_install_property (gobject_class,
- PROP_TRACK_PRINT_STATUS,
+ PROP_HAS_SELECTION,
g_param_spec_boolean ("has-selection",
P_("Has Selection"),
- P_("TRUE if a selecion exists."),
+ P_("TRUE if a selection exists."),
FALSE,
GTK_PARAM_READWRITE));
+
+ /**
+ * GtkPrintOperation:embed-page-setup:
+ *
+ * If %TRUE, page size combo box and orientation combo box are embedded into page setup page.
+ *
+ * Since: 2.18
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_EMBED_PAGE_SETUP,
+ g_param_spec_boolean ("embed-page-setup",
+ P_("Embed Page Setup"),
+ P_("TRUE if page setup combos are embedded in GtkPrintUnixDialog"),
+ FALSE,
+ GTK_PARAM_READWRITE));
+ /**
+ * GtkPrintOperation:n-pages-to-print:
+ *
+ * The number of pages that will be printed.
+ *
+ * Note that this value is set during print preparation phase
+ * (%GTK_PRINT_STATUS_PREPARING), so this value should never be
+ * get before the data generation phase (%GTK_PRINT_STATUS_GENERATING_DATA).
+ * You can connect to the #GtkPrintOperation::status-changed signal
+ * and call gtk_print_operation_get_n_pages_to_print() when
+ * print status is %GTK_PRINT_STATUS_GENERATING_DATA.
+ * This is typically used to track the progress of print operation.
+ *
+ * Since: 2.18
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_N_PAGES_TO_PRINT,
+ g_param_spec_int ("n-pages-to-print",
+ P_("Number of Pages To Print"),
+ P_("The number of pages that will be printed."),
+ -1,
+ G_MAXINT,
+ -1,
+ GTK_PARAM_READABLE));
}
/**
/**
* gtk_print_operation_set_default_page_setup:
* @op: a #GtkPrintOperation
- * @default_page_setup: a #GtkPageSetup, or %NULL
- *
+ * @default_page_setup: (allow-none): a #GtkPageSetup, or %NULL
+ *
* Makes @default_page_setup the default page setup for @op.
*
* This page setup will be used by gtk_print_operation_run(),
* gtk_print_operation_get_default_page_setup:
* @op: a #GtkPrintOperation
*
- * Returns the default page setup, see
+ * Returns the default page setup, see
* gtk_print_operation_set_default_page_setup().
*
- * Returns: the default page setup
+ * Returns: (transfer none): the default page setup
*
* Since: 2.10
*/
/**
* gtk_print_operation_set_print_settings:
* @op: a #GtkPrintOperation
- * @print_settings: #GtkPrintSettings, or %NULL
- *
+ * @print_settings: (allow-none): #GtkPrintSettings
+ *
* Sets the print settings for @op. This is typically used to
* re-establish print settings from a previous print operation,
* see gtk_print_operation_run().
/**
* gtk_print_operation_get_print_settings:
* @op: a #GtkPrintOperation
- *
- * Returns the current print settings.
*
- * Note that the return value is %NULL until either
- * gtk_print_operation_set_print_settings() or
+ * Returns the current print settings.
+ *
+ * Note that the return value is %NULL until either
+ * gtk_print_operation_set_print_settings() or
* gtk_print_operation_run() have been called.
- *
- * Return value: the current print settings of @op.
- *
+ *
+ * Return value: (transfer none): the current print settings of @op.
+ *
* Since: 2.10
**/
GtkPrintSettings *
*
* Since: 2.10
**/
-G_CONST_RETURN gchar *
+const gchar *
gtk_print_operation_get_status_string (GtkPrintOperation *op)
{
g_return_val_if_fail (GTK_IS_PRINT_OPERATION (op), "");
/**
* gtk_print_operation_set_custom_tab_label:
* @op: a #GtkPrintOperation
- * @label: the label to use, or %NULL to use the default label
+ * @label: (allow-none): the label to use, or %NULL to use the default label
*
* Sets the label for the tab holding custom widgets.
*
/**
* gtk_print_operation_set_export_filename:
* @op: a #GtkPrintOperation
- * @filename: the filename for the exported file
+ * @filename: (type filename): the filename for the exported file
*
* Sets up the #GtkPrintOperation to generate a file instead
* of showing the print dialog. The indended use of this function
GtkPrintContext *print_context,
GtkPageSetup *page_setup)
{
- GtkPaperSize *paper_size;
cairo_surface_t *surface = op->priv->platform_data;
gdouble w, h;
- paper_size = gtk_page_setup_get_paper_size (page_setup);
-
- w = gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS);
- h = gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS);
+ w = gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_POINTS);
+ h = gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_POINTS);
cairo_pdf_surface_set_size (surface, w, h);
}
priv->manual_reverse = FALSE;
priv->manual_page_set = GTK_PAGE_SET_ALL;
priv->manual_scale = 1.0;
- priv->manual_orientation = TRUE;
+ priv->manual_orientation = FALSE;
priv->manual_number_up = 1;
priv->manual_number_up_layout = GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_TOP_TO_BOTTOM;
return GTK_PRINT_OPERATION_RESULT_APPLY;
}
-typedef struct
-{
- GtkPrintOperation *op;
- gint uncollated_copies;
- gint collated_copies;
- gint uncollated, collated, total;
-
- gint range, num_ranges;
- GtkPageRange *ranges;
- GtkPageRange one_range;
-
- gint page;
- gint sheet;
- gint first_position, last_position;
- gint first_sheet;
- gint num_of_sheets;
- gint *pages;
-
- GtkWidget *progress;
-
- gboolean initialized;
- gboolean is_preview;
- gboolean done;
-} PrintPagesData;
static void
clamp_page_ranges (PrintPagesData *data)
GtkPrintOperationPrivate *priv = data->op->priv;
gint inc;
+ if (data->total == -1)
+ {
+ data->total = 0;
+ return;
+ }
+
/* check whether we reached last position */
if (priv->page_position == data->last_position &&
!(data->collated_copies > 1 && data->collated < (data->collated_copies - 1)))
inc = 1;
/* changing sheet */
- if ((priv->page_position + 1) % priv->manual_number_up == 0 ||
+ if (priv->manual_number_up < 2 ||
+ (priv->page_position + 1) % priv->manual_number_up == 0 ||
priv->page_position == data->last_position ||
priv->page_position == priv->nr_of_pages_to_print - 1)
{
g_main_loop_quit (priv->rloop);
if (!data->is_preview)
- g_signal_emit (data->op, signals[DONE], 0,
- priv->cancelled ?
- GTK_PRINT_OPERATION_RESULT_CANCEL :
- GTK_PRINT_OPERATION_RESULT_APPLY);
+ {
+ GtkPrintOperationResult result;
+
+ if (priv->error)
+ result = GTK_PRINT_OPERATION_RESULT_ERROR;
+ else if (priv->cancelled)
+ result = GTK_PRINT_OPERATION_RESULT_CANCEL;
+ else
+ result = GTK_PRINT_OPERATION_RESULT_APPLY;
+
+ g_signal_emit (data->op, signals[DONE], 0, result);
+ }
g_object_unref (data->op);
g_free (data->pages);
text = g_strdup (_("Preparing"));
}
else if (priv->status == GTK_PRINT_STATUS_GENERATING_DATA)
- text = g_strdup_printf (_("Printing %d"), data->total - 1);
+ text = g_strdup_printf (_("Printing %d"), data->total);
if (text)
{
priv->page_drawing_state = GTK_PAGE_DRAWING_STATE_DEFERRED_DRAWING;
}
+/**
+ * gtk_print_operation_set_embed_page_setup:
+ * @op: a #GtkPrintOperation
+ * @embed: %TRUE to embed page setup selection in the #GtkPrintUnixDialog
+ *
+ * Embed page size combo box and orientation combo box into page setup page.
+ * Selected page setup is stored as default page setup in #GtkPrintOperation.
+ *
+ * Since: 2.18
+ **/
+void
+gtk_print_operation_set_embed_page_setup (GtkPrintOperation *op,
+ gboolean embed)
+{
+ GtkPrintOperationPrivate *priv;
+
+ g_return_if_fail (GTK_IS_PRINT_OPERATION (op));
+
+ priv = op->priv;
+
+ embed = embed != FALSE;
+ if (priv->embed_page_setup != embed)
+ {
+ priv->embed_page_setup = embed;
+ g_object_notify (G_OBJECT (op), "embed-page-setup");
+ }
+}
+
+/**
+ * gtk_print_operation_get_embed_page_setup:
+ * @op: a #GtkPrintOperation
+ *
+ * Gets the value of #GtkPrintOperation:embed-page-setup property.
+ *
+ * Returns: whether page setup selection combos are embedded
+ *
+ * Since: 2.18
+ */
+gboolean
+gtk_print_operation_get_embed_page_setup (GtkPrintOperation *op)
+{
+ g_return_val_if_fail (GTK_IS_PRINT_OPERATION (op), FALSE);
+
+ return op->priv->embed_page_setup;
+}
+
/**
* gtk_print_operation_draw_page_finish:
* @op: a #GtkPrintOperation
if (priv->manual_orientation)
_gtk_print_context_rotate_according_to_orientation (print_context);
+ else
+ _gtk_print_context_reverse_according_to_orientation (print_context);
if (priv->manual_number_up > 1)
{
x = columns - 1 - (priv->page_position / rows) % columns;
y = rows - 1 - priv->page_position % rows;
break;
+ default:
+ g_assert_not_reached();
+ x = 0;
+ y = 0;
}
if (priv->manual_number_up == 4 || priv->manual_number_up == 9 || priv->manual_number_up == 16)
if (priv->manual_scale != 1.0)
cairo_scale (cr, priv->manual_scale, priv->manual_scale);
- cairo_rotate (cr, - M_PI / 2);
+ cairo_rotate (cr, - G_PI / 2);
}
}
else
priv = data->op->priv;
+ if (priv->manual_collation)
+ {
+ data->uncollated_copies = priv->manual_num_copies;
+ data->collated_copies = 1;
+ }
+ else
+ {
+ data->uncollated_copies = 1;
+ data->collated_copies = priv->manual_num_copies;
+ }
+
if (!data->initialized)
{
data->initialized = TRUE;
page_setup = create_page_setup (data->op);
- _gtk_print_context_set_page_setup (priv->print_context,
- page_setup);
+ _gtk_print_context_set_page_setup (priv->print_context,
+ page_setup);
g_object_unref (page_setup);
g_signal_emit (data->op, signals[BEGIN_PRINT], 0, priv->print_context);
- if (priv->manual_collation)
- {
- data->uncollated_copies = priv->manual_num_copies;
- data->collated_copies = 1;
- }
- else
- {
- data->uncollated_copies = 1;
- data->collated_copies = priv->manual_num_copies;
- }
-
return;
}
counter++;
}
- data->total = 0;
+ data->total = -1;
data->collated = 0;
data->uncollated = 0;
- if (priv->nr_of_pages_to_print % priv->manual_number_up == 0)
- data->num_of_sheets = priv->nr_of_pages_to_print / priv->manual_number_up;
+ if (priv->manual_number_up > 1)
+ {
+ if (priv->nr_of_pages_to_print % priv->manual_number_up == 0)
+ data->num_of_sheets = priv->nr_of_pages_to_print / priv->manual_number_up;
+ else
+ data->num_of_sheets = priv->nr_of_pages_to_print / priv->manual_number_up + 1;
+ }
else
- data->num_of_sheets = priv->nr_of_pages_to_print / priv->manual_number_up + 1;
+ data->num_of_sheets = priv->nr_of_pages_to_print;
if (priv->manual_reverse)
{
goto out;
}
+ increment_page_sequence (data);
+
if (!data->done)
- {
- common_render_page (data->op, data->page);
- increment_page_sequence (data);
- }
+ common_render_page (data->op, data->page);
else
done = priv->page_drawing_state == GTK_PAGE_DRAWING_STATE_READY;
if (!do_print)
{
+ GtkPrintOperationResult tmp_result;
+
_gtk_print_operation_set_status (op, GTK_PRINT_STATUS_FINISHED_ABORTED, NULL);
- g_signal_emit (op, signals[DONE], 0, result);
+
+ if (priv->error)
+ tmp_result = GTK_PRINT_OPERATION_RESULT_ERROR;
+ else if (priv->cancelled)
+ tmp_result = GTK_PRINT_OPERATION_RESULT_CANCEL;
+ else
+ tmp_result = result;
+
+ g_signal_emit (op, signals[DONE], 0, tmp_result);
+
return;
}
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (error_dialog),
_("The most probable reason is that a temporary file could not be created."));
- if (parent && parent->group)
- gtk_window_group_add_window (parent->group, GTK_WINDOW (error_dialog));
+ if (parent && gtk_window_has_group (parent))
+ gtk_window_group_add_window (gtk_window_get_group (parent),
+ GTK_WINDOW (error_dialog));
g_signal_connect (error_dialog, "response",
G_CALLBACK (gtk_widget_destroy), NULL);
&priv->num_page_ranges);
priv->manual_num_copies = 1;
priv->manual_collation = FALSE;
- priv->manual_reverse = FALSE;
- priv->manual_page_set = GTK_PAGE_SET_ALL;
- priv->manual_scale = 1.0;
- priv->manual_orientation = TRUE;
- priv->manual_number_up = 1;
- priv->manual_number_up_layout = GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_TOP_TO_BOTTOM;
+ priv->manual_reverse = gtk_print_settings_get_reverse (priv->print_settings);
+ priv->manual_page_set = gtk_print_settings_get_page_set (priv->print_settings);
+ priv->manual_scale = gtk_print_settings_get_scale (priv->print_settings) / 100.0;
+ priv->manual_orientation = FALSE;
+ priv->manual_number_up = gtk_print_settings_get_number_up (priv->print_settings);
+ priv->manual_number_up_layout = gtk_print_settings_get_number_up_layout (priv->print_settings);
}
priv->print_pages_idle_id = gdk_threads_add_idle_full (G_PRIORITY_DEFAULT_IDLE + 10,
priv->rloop = g_main_loop_new (NULL, FALSE);
g_object_ref (op);
- GDK_THREADS_LEAVE ();
+ gdk_threads_leave ();
g_main_loop_run (priv->rloop);
- GDK_THREADS_ENTER ();
+ gdk_threads_enter ();
g_main_loop_unref (priv->rloop);
priv->rloop = NULL;
* gtk_print_operation_run:
* @op: a #GtkPrintOperation
* @action: the action to start
- * @parent: Transient parent of the dialog, or %NULL
- * @error: Return location for errors, or %NULL
- *
+ * @parent: (allow-none): Transient parent of the dialog
+ * @error: (allow-none): Return location for errors, or %NULL
+ *
* Runs the print operation, by first letting the user modify
* print settings in the print dialog, and then print the document.
*
print_pages (op, parent, do_print, result);
if (priv->error && error)
- *error = g_error_copy (priv->error);
-
+ {
+ *error = g_error_copy (priv->error);
+ result = GTK_PRINT_OPERATION_RESULT_ERROR;
+ }
+ else if (priv->cancelled)
+ result = GTK_PRINT_OPERATION_RESULT_CANCEL;
+
return result;
}
* gtk_print_operation_get_support_selection:
* @op: a #GtkPrintOperation
*
- * Gets the value of #GtkPrintOperation::support-selection property.
+ * Gets the value of #GtkPrintOperation:support-selection property.
*
* Returns: whether the application supports print of selection
*
* gtk_print_operation_get_has_selection:
* @op: a #GtkPrintOperation
*
- * Gets the value of #GtkPrintOperation::has-selection property.
+ * Gets the value of #GtkPrintOperation:has-selection property.
*
* Returns: whether there is a selection
*
return op->priv->has_selection;
}
-#define __GTK_PRINT_OPERATION_C__
-#include "gtkaliasdef.c"
+/**
+ * gtk_print_operation_get_n_pages_to_print:
+ * @op: a #GtkPrintOperation
+ *
+ * Returns the number of pages that will be printed.
+ *
+ * Note that this value is set during print preparation phase
+ * (%GTK_PRINT_STATUS_PREPARING), so this function should never be
+ * called before the data generation phase (%GTK_PRINT_STATUS_GENERATING_DATA).
+ * You can connect to the #GtkPrintOperation::status-changed signal
+ * and call gtk_print_operation_get_n_pages_to_print() when
+ * print status is %GTK_PRINT_STATUS_GENERATING_DATA.
+ * This is typically used to track the progress of print operation.
+ *
+ * Returns: the number of pages that will be printed
+ *
+ * Since: 2.18
+ **/
+gint
+gtk_print_operation_get_n_pages_to_print (GtkPrintOperation *op)
+{
+ g_return_val_if_fail (GTK_IS_PRINT_OPERATION (op), -1);
+
+ return op->priv->nr_of_pages_to_print;
+}
projects / ~andy / gtk / blobdiff